import time

def bubble_sort(b):
    swapped = True
    while swapped:
        swapped = False
        for i in range(len(b) - 1):
            if b[i] > b[i + 1]:
                b[i], b[i + 1] = b[i + 1], b[i]
                swapped = True

def read2list(filename):
    file = open(filename, "r")
    data = file.readlines()
    return data

m1 = read2list("m1_sorted.txt")
m2 = read2list("m2_reverse.txt")
m3 = read2list("m3_shuffle.txt")

t_start = time.time()
bubble_sort(m1)
t_finish = time.time()
print("m1_sorted",int((t_finish-t_start)*1000),"milliseconds")

t_start = time.time()
bubble_sort(m2)
t_finish = time.time()
print("m2_reverse",int((t_finish-t_start)*1000),"milliseconds")

t_start = time.time()
bubble_sort(m3)
t_finish = time.time()
print("m3_shuffle",int((t_finish-t_start)*1000),"milliseconds")